Pocket Watch Database

From the American Horology Archive:
Waltham Grade Home Watch Co. Pocket Watch

American Waltham Watch Co.

Grade: Home Watch Co.

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 757437
Grade: Home Watch Co.
Model: 1857
Estimated Production Date: June 1874 - August 1, 1874
Run Quantity: 300
Grade/Model Run: 121 of 261
Grade/Model Total Production: 134,758
Size: 18s
Jewels: 7j
Movement Configuration: Hunting
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Balance Type: Solid
Balance Material: Steel
Adjusted: No
Railroad Grade: No
Case: Various
Run ID: 5480.G121.18S4989.181857M4768.H48.K5433.7J481
Data Research: c.1900 Waltham Factory Ledger Book 1 [NAWCC]
c.1900 Waltham Factory Ledgers [Ehrhardt Transcription]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Database Version: v52.338
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
12.64
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
11.50
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.013%
Registry Population: 3 (1.00%)

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Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.


Laffite 14 · September 21, 2022

Serial Number 757437 was reported as accurate.

Waltham Grade Home Watch Co. Pocket Watch